- Do not attempt to force the corkscrew open if it is damaged, has come into contact with water, or the buttons are not functioning. - Always let the corkscrew operate at its own pace without applying pressure. - Ensure the batteries are in good condition and have sufficient energy to extract a cork. - If the batteries run out during cork extraction and the corkscrew becomes stuck, replace them with new batteries and continue. Do not pull or manually force the cork out. - Remove the batteries if the corkscrew will not be used for an extended period. - Do not touch the drill during use. - Keep the product out of reach of children. - Always read the instructions carefully before use.